package com.sky.mapper;

import com.sky.annotation.AutoFill;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {

    /**
     * 根据分类id查询菜品数量
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);

    @AutoFill(OperationType.INSERT)
    void save(Dish dishDTO);


    void delete(List<Integer> ids);

    @Select("select status from dish where id = #{ids}")
    Dish getById(Integer ids);

    @Select("select * from dish where id = #{list}")
    Dish selectById(Integer list);


@Update("update dish set name=#{name},category_id=#{categoryId},price=#{price},image=#{image},description=#{description} where id = #{id}")
    void Update(DishVO dishVO);

@Update("update dish set status = #{status} where id = #{id}")
    void StartorStop(Integer status, Long id);

@Select("select a.* from dish a left join setmeal_dish b on a.id = b.dish_id where b.setmeal_id = #{id}")
    List<Dish> getBySetmealId(Long id);

    List<Dish> list(Dish dish);


    /**
     * 根据条件统计菜品数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);
}
